![]() Message dialogs display a message and wait for a key-press or mouse-click response. For example, strings which are fully displayed in Windows XP, might be truncated in Windows 7. These dialogs might be platform dependent i.e. The reason why there are often several very similar alternatives, is to allow different methods of calling the component and receiving data back from the procedure or function. Features include syntax highlighting for a variety of programming languages This is a VCL control that comes with source code. The programmer has little control over the format, size or position of these popup boxes, but can influence their textual content. Free Delphi and Pascal Libraries and Source Code SynEdit Multi-line Edit Control SynEdit is a multi-line edit control that you can use in your Delphi and Borland C++ Builder programs. function PasswordBox ( const ACaption, APrompt : String ) : String Įach of these components causes a small popup box to be displayed, which contains some information and requires a user response: either a button press or some text entry or both. ![]() ![]() function InputQuery ( const ACaption, APrompt : string var Value : string ) : Boolean.function InputBox ( const ACaption, APrompt, ADefault : string ) string.While the example with nested if above is correct, it is often better to place. function MessageDlg ( const Msg : string AType : TMsgDlgType AButtons : TMsgDlgButtons HelpCtx : LongInt ) : Word The Lazarus and Free Pascal Compiler come with lots of ready units for.function MessageBox ( Text, Caption : PChar Flags : Word ) : Integer.procedure ShowMessage ( const Msg : string ).Here are some useful dialogs not found in the Component Palette: 1.3 Constants and Types used in message dialogs. ![]()
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